function getlist(id){
     var reg = /\d+/;
     if ( reg.test(id)){
		var url = "/mednews/xgwz_viewed.php?id=" + id ;
		//alert(url);
		xmlhttp =getXmlhttp();	
		xmlhttp.open("POST",url,true);
		xmlhttp.onreadystatechange = upcontent;
		xmlhttp.send(null);	
	 } else {
	 	alert("文章id错误！！！");
	 }
}
function upcontent(){
	 if (xmlhttp.readyState == 4) {
            	//alert(dstId);
                if (xmlhttp.status == 200) {
                   var allitem = xmlhttp.responseXML.getElementsByTagName("item");
				   /**document.getElementById("hits").innerHTML = GetNodeValue(allitem[0]);**/
				   document.getElementById("linkarticle").innerHTML = GetNodeValue(allitem[0]);
				   document.getElementById("viewed").innerHTML = GetNodeValue(allitem[1]);
      }	
}
}
function GetNodeValue(obj)
{
	var str = "";
	if(window.ActiveXObject)    //IE
	{
		str = obj.text;
	}
	else //Mozilla
	{
		try
		{
			str = obj.childNodes[0].nodeValue;
		}
		catch(ex)
		{
			str = "";
		}
	}
	return str;

}